Kiyoshi is a distinctive boys' name in United States, ranking #8561 in 2012 with 9 recorded births. The name reached its all-time peak in 1996 with 16 births ranking #4112. Since 1996, the popularity has decreased by 43.8%. In 2012, approximately 1 in every 210,736 boys born was named Kiyoshi. FALLING Recent data shows the name is currently falling.